em-trak B922 Class B AIS Transceiver w/WiFi & Bluetooth Wireless Connectivity - 2W CSTDMAB922 Class B AIS Transceiver with WiFi & Bluetooth Wireless Connectivity 2W CSTDMA **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.** Click here to download form. The B922 is a 2W CSTDMA